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12" Two-Way Bass Reflex Passive System


SRX812 is a two-way full range passive portable speaker with a 12” woofer made for use as a light-duty main PA, monitor, or rear or side fill. Featuring M10 suspension points and feet for both floor standing and monitor use, the SRX812 is an ideal solution for musicians, bands, and DJs, concert use, public speaking, or installations such as performance venues, corporate spaces, educational facilities or houses of worship. Tunings and presets are available for Crown ITech HD.



  • Premium JBL Transducers
  • Tunings available for Crown amps and dbx signal processors
  • Fully supported in Audio Architect
  • Power Handling: 3200W Peak, 1600W Program, 800W Continuous
  • Frequency Range: 41Hz-20kHz
  • Frequency Response: 57Hz-20kHz
  • Max SPL: 129dB (Peak)
  • Coverage Pattern: 90 x 50
  • Amplification options: Passive/Bi-Amp




  • Live performance systems.
  • Mobile and fixed DJ systems.
  • Sound system rental and tour.
  • Permanent installations.

JBL SRX812 is a two-way full range speaker with a 12" woofer

$1,491.87 Regular Price
$1,199.00Sale Price
  • System Type Passive 12”, two-way, bass-reflex
    Maximum SPL Output 123dB (Continuous), 129dB (Peak)
    Frequency Range (-10dB) 41hz - 20khz
    Frequency Response (-3 dB) 57hz - 20khz
    Sensitivity 94dB
    System Power Rating 3200W Peak, 1600W Program, 800W Continuous
    Nominal Impedance 8 Ohm
    Inputs NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)
    Operational Modes Passive/Bi-Amp
    LF Driver 2272H
    HF Driver 2432H
    Coverage Pattern 90 x 50
    Crossover Frequency 1.9khz
    Enclosure 18mm Duraflex coated plywood
    Monitor Angle 50°
    Suspension/Mounting Dual 36mm pole socket, 12 x M10 Suspension points
    Handles 3
    Finish Obsidian Duraflex™ finish
    Grille Powder coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backing
    Dimensions (H x W x D) 429mm x 415mm x 638mm (16.87in x 16.31in x 25.11in)
    Weight 55.0 lbs (24.9kg)
    Shipping Weight 65 lbs (29.3kg)
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